WD-40 11 oz. Specialist Water Resistant Silicone Lubricant. WD-40 Specialist Silicone Lubricant is designed to deliver professional-grade lubrication and protection for a variety of surfaces. This quick-drying formula leaves a clear, non-staining film that won't attract dirt, making it ideal for use on metal, rubber, plastic, and vinyl. It provides up to five times greater wear protection than leading competitors and is effective in temperatures ranging from -100°F to 500°F.